| # Copyright 2017-present Open Networking Foundation |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| import unittest |
| from mock import patch, call, Mock, PropertyMock |
| import requests_mock |
| |
| import os, sys |
| |
| test_path=os.path.abspath(os.path.dirname(os.path.realpath(__file__))) |
| |
| class TestSyncOLTDevice(unittest.TestCase): |
| |
| def setUp(self): |
| global DeferredException |
| |
| self.sys_path_save = sys.path |
| |
| # Setting up the config module |
| from xosconfig import Config |
| config = os.path.join(test_path, "../test_config.yaml") |
| Config.clear() |
| Config.init(config, "synchronizer-config-schema.yaml") |
| # END Setting up the config module |
| |
| from xossynchronizer.mock_modelaccessor_build import mock_modelaccessor_config |
| mock_modelaccessor_config(test_path, [("olt-service", "volt.xproto"), |
| ("vsg", "vsg.xproto"), |
| ("rcord", "rcord.xproto"),]) |
| |
| import xossynchronizer.modelaccessor |
| reload(xossynchronizer.modelaccessor) # in case nose2 loaded it in a previous test |
| |
| from xossynchronizer.modelaccessor import model_accessor |
| self.model_accessor = model_accessor |
| |
| from pull_olts import OLTDevicePullStep |
| |
| # import all class names to globals |
| for (k, v) in model_accessor.all_model_classes.items(): |
| globals()[k] = v |
| |
| self.sync_step = OLTDevicePullStep |
| |
| # mock volt service |
| self.volt_service = Mock() |
| self.volt_service.id = "volt_service_id" |
| self.volt_service.voltha_url = "voltha_url" |
| self.volt_service.voltha_user = "voltha_user" |
| self.volt_service.voltha_pass = "voltha_pass" |
| self.volt_service.voltha_port = 1234 |
| |
| # mock voltha responses |
| self.devices = { |
| "items": [ |
| { |
| "id": "test_id", |
| "type": "simulated_olt", |
| "host_and_port": "172.17.0.1:50060", |
| "admin_state": "ENABLED", |
| "oper_status": "ACTIVE", |
| "serial_number": "serial_number", |
| } |
| ] |
| } |
| |
| self.logical_devices = { |
| "items": [ |
| { |
| "root_device_id": "test_id", |
| "id": "of_id", |
| "datapath_id": "55334486016" |
| } |
| ] |
| } |
| |
| self.ports = { |
| "items": [ |
| { |
| "label": "PON port", |
| "port_no": 1, |
| "type": "PON_OLT", |
| "admin_state": "ENABLED", |
| "oper_status": "ACTIVE" |
| }, |
| { |
| "label": "NNI facing Ethernet port", |
| "port_no": 2, |
| "type": "ETHERNET_NNI", |
| "admin_state": "ENABLED", |
| "oper_status": "ACTIVE" |
| } |
| ] |
| } |
| |
| def tearDown(self): |
| sys.path = self.sys_path_save |
| |
| @requests_mock.Mocker() |
| def test_missing_volt_service(self, m): |
| self.assertFalse(m.called) |
| |
| @requests_mock.Mocker() |
| def test_pull(self, m): |
| |
| with patch.object(VOLTService.objects, "all") as olt_service_mock, \ |
| patch.object(OLTDevice, "save") as mock_olt_save, \ |
| patch.object(PONPort, "save") as mock_pon_save, \ |
| patch.object(NNIPort, "save") as mock_nni_save: |
| olt_service_mock.return_value = [self.volt_service] |
| |
| m.get("http://voltha_url:1234/api/v1/devices", status_code=200, json=self.devices) |
| m.get("http://voltha_url:1234/api/v1/devices/test_id/ports", status_code=200, json=self.ports) |
| m.get("http://voltha_url:1234/api/v1/logical_devices", status_code=200, json=self.logical_devices) |
| |
| self.sync_step(model_accessor=self.model_accessor).pull_records() |
| |
| # TODO how to asster this? |
| # self.assertEqual(existing_olt.admin_state, "ENABLED") |
| # self.assertEqual(existing_olt.oper_status, "ACTIVE") |
| # self.assertEqual(existing_olt.volt_service_id, "volt_service_id") |
| # self.assertEqual(existing_olt.device_id, "test_id") |
| # self.assertEqual(existing_olt.of_id, "of_id") |
| # self.assertEqual(existing_olt.dp_id, "of:0000000ce2314000") |
| |
| mock_olt_save.assert_called() |
| mock_pon_save.assert_called() |
| mock_nni_save.assert_called() |
| |
| @requests_mock.Mocker() |
| def test_pull_existing(self, m): |
| |
| existing_olt = Mock() |
| existing_olt.admin_state = "ENABLED" |
| existing_olt.enacted = 2 |
| existing_olt.updated = 1 |
| |
| with patch.object(VOLTService.objects, "all") as olt_service_mock, \ |
| patch.object(OLTDevice.objects, "filter") as mock_get, \ |
| patch.object(PONPort, "save") as mock_pon_save, \ |
| patch.object(NNIPort, "save") as mock_nni_save, \ |
| patch.object(existing_olt, "save") as mock_olt_save: |
| olt_service_mock.return_value = [self.volt_service] |
| mock_get.return_value = [existing_olt] |
| |
| m.get("http://voltha_url:1234/api/v1/devices", status_code=200, json=self.devices) |
| m.get("http://voltha_url:1234/api/v1/devices/test_id/ports", status_code=200, json=self.ports) |
| m.get("http://voltha_url:1234/api/v1/logical_devices", status_code=200, json=self.logical_devices) |
| |
| self.sync_step(model_accessor=self.model_accessor).pull_records() |
| |
| self.assertEqual(existing_olt.admin_state, "ENABLED") |
| self.assertEqual(existing_olt.oper_status, "ACTIVE") |
| self.assertEqual(existing_olt.volt_service_id, "volt_service_id") |
| self.assertEqual(existing_olt.device_id, "test_id") |
| self.assertEqual(existing_olt.of_id, "of_id") |
| self.assertEqual(existing_olt.dp_id, "of:0000000ce2314000") |
| |
| # mock_olt_save.assert_called() |
| mock_pon_save.assert_called() |
| mock_nni_save.assert_called() |
| |
| @requests_mock.Mocker() |
| def test_pull_existing_do_not_sync(self, m): |
| existing_olt = Mock() |
| existing_olt.enacted = 1 |
| existing_olt.updated = 2 |
| existing_olt.device_id = "test_id" |
| |
| with patch.object(VOLTService.objects, "all") as olt_service_mock, \ |
| patch.object(OLTDevice.objects, "filter") as mock_get, \ |
| patch.object(PONPort, "save") as mock_pon_save, \ |
| patch.object(NNIPort, "save") as mock_nni_save, \ |
| patch.object(existing_olt, "save") as mock_olt_save: |
| |
| olt_service_mock.return_value = [self.volt_service] |
| mock_get.return_value = [existing_olt] |
| |
| m.get("http://voltha_url:1234/api/v1/devices", status_code=200, json=self.devices) |
| m.get("http://voltha_url:1234/api/v1/devices/test_id/ports", status_code=200, json=self.ports) |
| m.get("http://voltha_url:1234/api/v1/logical_devices", status_code=200, json=self.logical_devices) |
| |
| self.sync_step(model_accessor=self.model_accessor).pull_records() |
| |
| mock_olt_save.assert_not_called() |
| mock_pon_save.assert_called() |
| mock_nni_save.assert_called() |
| |
| @requests_mock.Mocker() |
| def test_pull_deleted_object(self, m): |
| existing_olt = Mock() |
| existing_olt.enacted = 2 |
| existing_olt.updated = 1 |
| existing_olt.device_id = "test_id" |
| |
| m.get("http://voltha_url:1234/api/v1/devices", status_code=200, json={"items": []}) |
| |
| with patch.object(VOLTService.objects, "all") as olt_service_mock, \ |
| patch.object(OLTDevice.objects, "get_items") as mock_get, \ |
| patch.object(existing_olt, "delete") as mock_olt_delete: |
| |
| olt_service_mock.return_value = [self.volt_service] |
| mock_get.return_value = [existing_olt] |
| |
| self.sync_step(model_accessor=self.model_accessor).pull_records() |
| |
| mock_olt_delete.assert_called() |
| |
| #[SEBA-367] Unit test for blank response recieved from Voltha |
| |
| @requests_mock.Mocker() |
| def test_blank_response_received(self, m): |
| |
| m.get("http://voltha_url:1234/api/v1/devices", status_code=200, text="") |
| with patch.object(VOLTService.objects, "all") as olt_service_mock, \ |
| patch.object(PONPort, "save") as mock_pon_save, \ |
| patch.object(NNIPort, "save") as mock_nni_save, \ |
| patch.object(OLTDevice.objects, "get_items") as mock_get: |
| |
| olt_service_mock.return_value = [self.volt_service] |
| |
| self.sync_step(model_accessor=self.model_accessor).pull_records() |
| |
| olt_service_mock.assert_called() |
| mock_pon_save.assert_not_called() |
| mock_nni_save.assert_not_called() |
| mock_get.assert_not_called() |
| |
| #[SEBA-367] Unit test for invalid json received from Voltha |
| |
| @requests_mock.Mocker() |
| def test_invalid_json(self, m): |
| |
| m.get("http://voltha_url:1234/api/v1/devices", status_code=200, text="{\"items\" : [host_and_port }") |
| with patch.object(VOLTService.objects, "all") as olt_service_mock, \ |
| patch.object(PONPort, "save") as mock_pon_save, \ |
| patch.object(NNIPort, "save") as mock_nni_save, \ |
| patch.object(OLTDevice.objects, "get_items") as mock_get: |
| |
| olt_service_mock.return_value = [self.volt_service] |
| |
| self.sync_step(model_accessor=self.model_accessor).pull_records() |
| |
| olt_service_mock.assert_called() |
| mock_pon_save.assert_not_called() |
| mock_nni_save.assert_not_called() |
| mock_get.assert_not_called() |
| |
| if __name__ == "__main__": |
| unittest.main() |
| |